Remove JabberUtil, replace with Smack's StringUtil
Remove all traces of the old SASL setting

Smack 4 dropped support for non-SASL auth.
Delete unused maven dependencies
Reported Man-in-the-middle vulnerability in Smack 4.0.0,4.0.1
http://packetstormsecurity.com/files/127780/smackxmpp-mitm.txt
Not that the latest release of the plugin (1.25) is not affected as it's
still based on Smack 3.x and doesn't use setCustomSSLContext
Update to Smack 4.0.4
Remove the hosts listing in createConnection()

Smack 4 does provide the resolved hosts for the XMPP service only after
connect() is called. Fixes an NPE.
Add "accept all certificates" setting
Merge remote-tracking branch 'origin/master' into flow

Conflicts:
	pom.xml
Add HostnameVerifier
Add warning to "Accept all Certificates" setting
Merge pull request #10 from Flowdalic/flow

Clean up following Smack 4 update.  Added trust-all-certificates option.
Remove "p instanceof Message" check

Smack already filters MUC PacketListeners for message types, ie. it's
guaranteed that those are Messages.
Remove unused import in JabberIMConnection
Improve JabberMUCMessageListener

Move the cast to Message to the beginning of processPacket(), since
Smack guarantees that MUC chat listeners are only called with Message
stanzas.

Don't iterate of the extensions, simply look-up if a DelayInformation
extension exists.
Same as in ea56fc5 just for the non-MUC message listener
Remove duplicate code in MessageListenerAdapters

by introducing AbstractJabberMessageListenerAdapter.
Switch to non-deprecated methods
Merge pull request #11 from Flowdalic/flow

Some housekeeping
[maven-release-plugin] prepare release jabber-1.26
[maven-release-plugin] prepare for next development iteration